Gotland (Visby)
September
Weather in Gotland for September 2025
Your guide to Gotland weather in September - trends and predictions
The forecast for the first days of September 2025 in Gotland predicts temperatures to be around 18 °C, close to the historical average.
In general, the average temperature in Gotland at the beginning of September is 17.1 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 16 °C by the end of September.
Precipitation in Gotland during September is a rare event, with an average of fewer than 2 rainy days.
Temperatures
Rain 🌧️
29
Dry days
1
Rainy days
0
Snow days
19°/12°
Temperatures
25 km/h
Avg max wind
77 %
Avg humidity
Gotland Weather September
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Temperatures trend during September in Gotland
See the weather trend as well as the moving average line
September weather in Gotland day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Partly cloudy | 19° /15° | 0 mm | 5 | |
| 2 Sept. |  Patchy rain possible | 19° /15° | 2.8 mm | 4 | |
| 3 Sept. |  Sunny | 18° /15° | 0 mm | 5 | |
| 4 Sept. | Patchy rain possible | 17° /14° | 4 mm | 4 | |
| 5 Sept. |  Moderate rain | 14° /14° | 12.5 mm | 3 | |
| 6 Sept. | Partly cloudy | 17° /14° | 0 mm | 5 | |
| 7 Sept. | Sunny | 16° /14° | 0 mm | 4 | |
| 8 Sept. | Sunny | 19° /13° | 0 mm | 5 | |
| 9 Sept. | Sunny | 19° /14° | 0 mm | 5 | |
| 10 Sept. |  Overcast | 19° /15° | 0.8 mm | 5 | |
| 11 Sept. | Sunny | 18° /13° | 4.4 mm | 5 | |
| 12 Sept. |  Cloudy | 18° /13° | 0.2 mm | 4 | |
| 13 Sept. | Overcast | 15° /12° | 1.5 mm | 4 | |
| 14 Sept. | Partly cloudy | 14° /12° | 0.2 mm | 4 | |
| 15 Sept. | Sunny | 16° /12° | 0 mm | 5 | |
| 16 Sept. | Cloudy | 19° /13° | 0.2 mm | 4 | |
| 17 Sept. | Overcast | 17° /13° | 0 mm | 4 | |
| 18 Sept. | Partly cloudy | 18° /12° | 0 mm | 5 | |
| 19 Sept. | Light rain shower | 19° /14° | 1 mm | 5 | |
| 20 Sept. |  Light drizzle | 17° /14° | 0.6 mm | 5 | |
| 21 Sept. | Partly cloudy | 19° /14° | 0 mm | 6 | |
| 22 Sept. | Light rain shower | 18° /13° | 0.2 mm | 4 | |
| 23 Sept. | Light rain shower | 18° /12° | 2.8 mm | 5 | |
| 24 Sept. | Patchy rain possible | 17° /13° | 0 mm | 5 | |
| 25 Sept. | Overcast | 17° /13° | 1.2 mm | 4 | |
| 26 Sept. | Overcast | 17° /12° | 7.2 mm | 4 | |
| 27 Sept. | Patchy rain possible | 17° /13° | 1.1 mm | 4 | |
| 28 Sept. | Sunny | 17° /11° | 5.1 mm | 5 | |
| 29 Sept. | Overcast | 13° /11° | 2.8 mm | 4 | |
| 30 Sept. | Patchy rain possible | 14° /10° | 0.2 mm | 4 | |
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Important Notice
Our weather forecast for Gotland in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Gotland forecast closer to your planned date for the most up-to-date weather information.
Change Month
Gotland in September - FAQ
What are the expected maximum and minimum temperatures in Gotland during September?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Gotland during September?
Moderate rainfall is anticipated in Gotland during September, with a total of 85.8 mm spread over approximately 1 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Gotland during September?
The average wind speed in Gotland during September is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Gotland
Explore the daily rainfall trends and prepare for Gotlands September weather 💧
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